Panty liner



FIG. 1 is front elevation view of a panty liner, showing my new design;

FIG. 2 is a right side elevation view thereof, the left side elevation being a mirror image;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a panty liner, as shown and described. 